diff --git a/app/Livewire/Auth/OperatorLogin.php b/app/Livewire/Auth/OperatorLogin.php
index 7d7f62d..4bca586 100644
--- a/app/Livewire/Auth/OperatorLogin.php
+++ b/app/Livewire/Auth/OperatorLogin.php
@@ -82,17 +82,41 @@ class OperatorLogin extends Component
         $this->completeLoginAndRedirect($operator, $this->remember);
     }
 
-    /** Shared with the two-factor challenge, so both exits behave identically. */
-    public static function completeLogin(Operator $operator, bool $remember): void
+    /**
+     * Shared with the two-factor challenge, so both exits behave identically.
+     *
+     * Re-checks isActive()/isOperator() here, not only at the password step:
+     * an operator can be disabled, or lose every console role, in the window
+     * between entering a password and completing a PENDING two-factor
+     * challenge — an owner revoking access while someone is mid-login is the
+     * realistic case, not a contrived one, and the challenge on its own only
+     * ever confirmed the row still existed. One check, in the one place both
+     * entry points already share, rather than a second copy in the challenge
+     * that the next change forgets to keep in sync.
+     *
+     * @return bool False when the operator no longer qualifies: the login is
+     *              refused, not completed — neither the guard nor the
+     *              session is touched, and the caller decides how to say so.
+     */
+    public static function completeLogin(Operator $operator, bool $remember): bool
     {
+        if (! $operator->isActive() || ! $operator->isOperator()) {
+            return false;
+        }
+
         Auth::guard('operator')->login($operator, $remember);
         session()->regenerate();
         $operator->forceFill(['last_login_at' => now()])->save();
+
+        return true;
     }
 
     private function completeLoginAndRedirect(Operator $operator, bool $remember): void
     {
-        self::completeLogin($operator, $remember);
+        if (! self::completeLogin($operator, $remember)) {
+            throw ValidationException::withMessages(['email' => __('auth.failed')]);
+        }
+
         $this->redirect(AdminArea::home(), navigate: false);
     }
 
diff --git a/app/Livewire/Auth/OperatorTwoFactorChallenge.php b/app/Livewire/Auth/OperatorTwoFactorChallenge.php
index 7c8129b..eb54b24 100644
--- a/app/Livewire/Auth/OperatorTwoFactorChallenge.php
+++ b/app/Livewire/Auth/OperatorTwoFactorChallenge.php
@@ -58,7 +58,16 @@ class OperatorTwoFactorChallenge extends Component
         $remember = (bool) session('operator.2fa.remember', false);
         session()->forget(['operator.2fa.id', 'operator.2fa.remember']);
 
-        OperatorLogin::completeLogin($operator, $remember);
+        if (! OperatorLogin::completeLogin($operator, $remember)) {
+            // Disabled, or lost every console role, in the window between
+            // the password step and this one. The code just entered may be
+            // perfectly correct — the account behind it no longer is, so
+            // reusing "wrong code" would mislead. The pending challenge is
+            // spent either way (already forgotten above): no retry loop
+            // against a session that can never complete now.
+            throw ValidationException::withMessages(['code' => __('auth.not_an_operator')]);
+        }
+
         $this->redirect(AdminArea::home(), navigate: false);
     }
 
diff --git a/tests/Feature/Auth/OperatorLoginTest.php b/tests/Feature/Auth/OperatorLoginTest.php
index bcd0c46..5076e22 100644
--- a/tests/Feature/Auth/OperatorLoginTest.php
+++ b/tests/Feature/Auth/OperatorLoginTest.php
@@ -3,6 +3,7 @@
 use App\Livewire\Auth\OperatorLogin;
 use App\Models\Operator;
 use App\Models\User;
+use App\Support\AdminArea;
 use Illuminate\Support\Facades\Auth;
 use Livewire\Livewire;
 
@@ -19,7 +20,7 @@ it('signs an operator in on the operator guard', function () {
         ->set('email', $operator->email)
         ->set('password', 'richtig-langes-pw')
         ->call('authenticate')
-        ->assertRedirect(App\Support\AdminArea::home());
+        ->assertRedirect(AdminArea::home());
 
     expect(Auth::guard('operator')->check())->toBeTrue()
         ->and(Auth::guard('web')->check())->toBeFalse();
@@ -81,6 +82,22 @@ it('throttles repeated failures', function () {
     expect(session()->has('login.id'))->toBeFalse();
 });
 
+it('refuses to complete a login for an operator who no longer qualifies', function () {
+    // completeLogin() is the one place both the direct exit and the
+    // two-factor challenge complete a sign-in — re-checked here so a
+    // revocation in the window between the password step and a pending
+    // two-factor code cannot slip through the challenge, which only ever
+    // confirmed the row still existed.
+    $disabled = Operator::factory()->role('Owner')->create(['disabled_at' => now()]);
+    $roleless = Operator::factory()->create(); // no role synced at all
+
+    expect(OperatorLogin::completeLogin($disabled, false))->toBeFalse()
+        ->and(Auth::guard('operator')->check())->toBeFalse();
+
+    expect(OperatorLogin::completeLogin($roleless, false))->toBeFalse()
+        ->and(Auth::guard('operator')->check())->toBeFalse();
+});
+
 it('records when the operator last signed in', function () {
     $operator = Operator::factory()->role('Owner')->create(['password' => 'richtig-langes-pw']);
 
diff --git a/tests/Feature/Auth/OperatorTwoFactorChallengeTest.php b/tests/Feature/Auth/OperatorTwoFactorChallengeTest.php
index b0e97bd..933885f 100644
--- a/tests/Feature/Auth/OperatorTwoFactorChallengeTest.php
+++ b/tests/Feature/Auth/OperatorTwoFactorChallengeTest.php
@@ -2,6 +2,7 @@
 
 use App\Livewire\Auth\OperatorTwoFactorChallenge;
 use App\Models\Operator;
+use App\Support\AdminArea;
 use Illuminate\Support\Facades\Auth;
 use Livewire\Livewire;
 use PragmaRX\Google2FA\Google2FA;
@@ -41,7 +42,7 @@ it('signs the operator in once the code actually checks out', function () {
     Livewire::test(OperatorTwoFactorChallenge::class)
         ->set('code', $code)
         ->call('verify')
-        ->assertRedirect(App\Support\AdminArea::home());
+        ->assertRedirect(AdminArea::home());
 
     expect(Auth::guard('operator')->check())->toBeTrue()
         ->and(session()->has('operator.2fa.id'))->toBeFalse();
@@ -66,7 +67,7 @@ it('accepts a recovery code exactly once', function () {
         ->set('usingRecovery', true)
         ->set('recoveryCode', 'aaaa-1111')
         ->call('verify')
-        ->assertRedirect(App\Support\AdminArea::home());
+        ->assertRedirect(AdminArea::home());
 
     expect(Auth::guard('operator')->check())->toBeTrue();
 
@@ -87,6 +88,39 @@ it('accepts a recovery code exactly once', function () {
     expect(Auth::guard('operator')->check())->toBeFalse();
 });
 
+it('refuses to complete the login when the operator was disabled after the password step', function () {
+    // The realistic case: an owner revokes access WHILE someone is mid-login,
+    // not before. The code entered here is genuinely correct — the account
+    // it belongs to no longer qualifies.
+    $operator = pendingOperator();
+    $code = app(Google2FA::class)->getCurrentOtp(decrypt($operator->two_factor_secret));
+
+    $operator->forceFill(['disabled_at' => now()])->save();
+
+    Livewire::test(OperatorTwoFactorChallenge::class)
+        ->set('code', $code)
+        ->call('verify')
+        ->assertHasErrors('code');
+
+    expect(Auth::guard('operator')->check())->toBeFalse()
+        ->and($operator->fresh()->last_login_at)->toBeNull();
+});
+
+it('refuses to complete the login when every console role was revoked after the password step', function () {
+    $operator = pendingOperator();
+    $code = app(Google2FA::class)->getCurrentOtp(decrypt($operator->two_factor_secret));
+
+    $operator->syncRoles([]);
+
+    Livewire::test(OperatorTwoFactorChallenge::class)
+        ->set('code', $code)
+        ->call('verify')
+        ->assertHasErrors('code');
+
+    expect(Auth::guard('operator')->check())->toBeFalse()
+        ->and($operator->fresh()->last_login_at)->toBeNull();
+});
+
 it('throttles repeated wrong codes', function () {
     pendingOperator();